Igalelo leSignali yoBushushu
- Ibhodi yesiphelo
- Izithintelo zoKhuseleko ezizimeleyo
- Izihlukanisi zeSignali
- Izixhobo zoKhuselo oluKhulu
- IiRelays zoKhuseleko
- Iimodyuli ze-I/O eziBukrelekrele ezizimeleyo
- IiSango eziBukrelekrele
- IiTransceivers zeDatha yeZimboni
- Abahlalutyi beDew Point kwi-Intanethi
- Iimodyuli zoKufumana idatha
- Isiguquli sedatha se-HART
Uthotho lwe-PHG-22TT
Isishwankathelo
Isidlulisi sobushushu sokufaka i-thermocouple sinokuhlukanisa nokuguqula
isignali ye-DC esuka kwi-thermocouple (TC) ukuya kwisignali ye-DC. Le mveliso
inomsebenzi wokuhlawulela i-cold junction eyakhelwe ngaphakathi kwaye ingalungiselelwa
ngobulumko. Uluhlu lokwenyani lwe-thermocouple lunokubekwa
isoftware yekhompyutha. . Inomsebenzi we-alamu yokuqhawula unxibelelwano kunye
umsebenzi we-alamu ongaphandle kwereyithingi.
Le mveliso kufuneka inikwe amandla ngokwahlukeneyo, kwaye umbane kufuneka
iiterminal zokufaka kunye nezokukhupha zodwa.
| Uhlobo lwesignali yokufaka kunye netafile yoluhlu | ||||
| Ikhowudi | Imodeli ye-TC | Uluhlu lokulinganisa | Uluhlu oluncinci | Ukuchaneka kokuguqulwa |
| 1 | K | -200～1370℃ | 50℃ | 0.5℃/0.1% |
| 2 | S | -50～1760℃ | 500℃ | 1.5℃/0.1% |
| 3 | KWAYE | -140～1000℃ | 50℃ | 0.5℃/0.1% |
| 4 | J | -160～1200℃ | 50℃ | 0.5℃/0.1% |
| 5 | B | 250～1800℃ | 500℃ | 1.5℃/0.1% |
| 6 | T | -200～400℃ | 50℃ | 0.5℃/0.1% |
| 7 | R | -50～1760℃ | 500℃ | 1.5℃/0.1% |
| 8 | N | -200～1300℃ | 50℃ | 0.5℃/0.1% |
| Igalelo | |
| Isignali yokufaka | Imiqondiso ye-TC ye-K, S, E, J, B, T, R, N (jonga "Uhlobo lweSignali yokufaka kunye neTheyibhile yoLuhlu" ngeenkcukacha) |
| Uqhagamshelo lokufaka | "I-alamu ephantsi" emiselweyo ingatshintshwa ibe "yi-alamu ephezulu" ngesoftware yoqwalaselo |
| Uluhlu lwesignali | Uluhlu lokulinganisa lwe-thermocouple ehambelanayo yi--10~100mV. |
| Uluhlu lokulinganisa | Abasebenzisi bazenzela uqwalaselo lwabo xa beodola, baze balubonise kwinombolo yomsila okanye ngenye indlela. |
| Imbuyekezo ebandayo eyakhelwe ngaphakathi | ±1°C(Uluhlu lwembuyekezo -20°C~ +60°C) |
| Isiphumo: | |
| Isignali yesiphumo | Isignali yeDC (yangoku/i-voltage) |
| Ukumelana nomthwalo | Ukumelana nomthwalo wangoku ≤500Ω (okunokwenziwa ngokwezifiso) Ukumelana nomthwalo weVoltha |
| I-voltage yokubonelela | 20-35VDC |
| Ukutya umbane | Imveliso yangoku |
| Isalathisi se-LED | Luhlaza: Isalathisi samandla I-alamu yomgama ophantsi I-L1 ivuliwe, i-alamu yomgama ophezulu I-L2 ivuliwe |
| Ukuchaneka kwemveliso | Nceda ujonge "Uhlobo lweSignali yoNgeniso kunye neTheyibhile yoLuhlu" ukuze ufumane iinkcukacha |
| Ixesha lokuphendula | Ukufikelela kwi-90% yexabiso lokugqibela ngaphakathi kwe-300ms |
| Ukushukuma kobushushu | 0.005%FS/℃ |
| Iiparamitha zobushushu | Ubushushu obusebenzayo: -20℃~+60℃, ubushushu bokugcina:-40℃~+80℃ |
| Ubuntu bezizalwane | 10% ~ 95% RH akukho ukufuma |
| Amandla okuvala ubushushu | ≥2000VAC/min (phakathi kokufaka/ukukhupha/umbane) |
| Ukumelana nobushushu | 100MΩ （500V DC）(phakathi kokufaka/ukukhupha/umbane) |
| Ukuhambelana kwe-electromagnetic | GB/T 18268, IEC 61326-1 |
| I-MTBF | 80000h |
| Iimfuno zentambo | Icandelo elinqamlezileyo ≥ 0.5mm²; Amandla okukhusela ≥ 500V |
| Izixhobo zasentsimini ezisebenzayo | Izinzwa ze-TC ze-K. S, E, J, B, T, R, N |
Qaphela: Umsebenzi wesitimela samandla ngumsebenzi onganyanzelekanga, kwaye abasebenzisi kufuneka bacacise
indlela yokubonelela ngombane xa ubeka iodolo
Ukukhethwa kwezihlanganisi zesitimela samandla kunokubhekisa kwiphepha lama-89 le "Annex"
Umzekelo: ii-input ezimbini kunye nee-output ezimbini, ii-input ezimbini ze-thermocouple K (-200-1370C),
iziphumo ezimbini ze-4-20mA, umbane we-24V, imodeli: PHG-22TT-1111
I-PHD-11TC-33A-23
Uthotho lwe-PHG-22TT